diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 467084f..dc9f5e6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,7 @@ jobs:
   build:
     name: Build & Test
     timeout-minutes: 60
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v4.1.7
       - uses: actions/setup-node@v4.0.2
@@ -44,7 +44,7 @@ jobs:
   lint:
     name: Lint
     timeout-minutes: 60
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v4.1.7
       - uses: actions/setup-node@v4.0.2
diff --git a/.github/workflows/e2e.yml b/.github/workflows/e2e.yml
index f4e8b7e..f4aceee 100644
--- a/.github/workflows/e2e.yml
+++ b/.github/workflows/e2e.yml
@@ -14,7 +14,7 @@ jobs:
   playwright:
     name: E2E Tests
     timeout-minutes: 120
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     env:
       STANDALONE_URL: 'file://${{ github.workspace }}/glsp-client/examples/workflow-standalone/app/diagram.html'
       GLSP_SERVER_PORT: '8081'
diff --git a/.github/workflows/multi-os-node.yml b/.github/workflows/multi-os-node.yml
index 6fa92a8..561a217 100644
--- a/.github/workflows/multi-os-node.yml
+++ b/.github/workflows/multi-os-node.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
+        os: [ubuntu-22.04, windows-latest, macos-latest]
         node: [18.x, 20.x]
 
     steps:
diff --git a/.github/workflows/publish-next.yml b/.github/workflows/publish-next.yml
index d6188d2..b83de97 100644
--- a/.github/workflows/publish-next.yml
+++ b/.github/workflows/publish-next.yml
@@ -12,7 +12,7 @@ permissions:
 jobs:
   build:
     name: Build & Release
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     if: github.event_name == 'workflow_dispatch' || (github.event.workflow_run.conclusion == 'success')
     env:
       changes: true
diff --git a/.github/workflows/theia-compat.yml b/.github/workflows/theia-compat.yml
index 5a6acae..bb04439 100644
--- a/.github/workflows/theia-compat.yml
+++ b/.github/workflows/theia-compat.yml
@@ -10,7 +10,7 @@ on:
 jobs:
   build:
     name: Build
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     strategy:
       matrix:
         theia_version: [1.49.1, latest]